set D = Int-Locations \/ FinSeq-Locations ;
set JAt = Initialized J;
let s be State of SCM+FSA ; AMI_1:def 26,SCM_HALT:def 2 ( not Initialized (I ';' J) c= s or ProgramPart s halts_on s )
A1:
Initialized (I ';' J) = (I ';' J) +* (((intloc 0 ) .--> 1) +* (Start-At 0 ,SCM+FSA ))
by FUNCT_4:15;
set s1 = s +* I;
set s3 = (Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J);
set m1 = LifeSpan (s +* I);
set s4 = Comput (ProgramPart s),s,((LifeSpan (s +* I)) + 1);
A2:
ProgramPart (Relocated J,(card I)) c= I ';' J
by FUNCT_4:26;
A3:
dom I misses dom (((intloc 0 ) .--> 1) +* (Start-At 0 ,SCM+FSA ))
by Th2;
set m3 = LifeSpan ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J));
A4:
dom (DataPart (Initialized J)) = (dom (Initialized J)) /\ (Int-Locations \/ FinSeq-Locations )
by RELAT_1:90, SCMFSA_2:127;
reconsider m = ((LifeSpan (s +* I)) + 1) + (LifeSpan ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))) as Element of NAT ;
A5:
dom (Directed I) = dom I
by FUNCT_4:105;
assume A6:
Initialized (I ';' J) c= s
; ProgramPart s halts_on s
then A7:
s = s +* (Initialized (I ';' J))
by FUNCT_4:79;
dom (I ';' J) misses dom (((intloc 0 ) .--> 1) +* (Start-At 0 ,SCM+FSA ))
by Th2;
then A8:
I ';' J c= Initialized (I ';' J)
by A1, FUNCT_4:33;
then
I ';' J c= s
by A6, XBOOLE_1:1;
then
ProgramPart (Relocated J,(card I)) c= s
by A2, XBOOLE_1:1;
then A9:
( Initialized J c= (Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J) & ProgramPart (Relocated J,(card I)) c= Comput (ProgramPart s),s,((LifeSpan (s +* I)) + 1) )
by AMI_1:81, FUNCT_4:26;
((intloc 0 ) .--> 1) +* (Start-At 0 ,SCM+FSA ) c= (I ';' J) +* (((intloc 0 ) .--> 1) +* (Start-At 0 ,SCM+FSA ))
by FUNCT_4:26;
then A10:
((intloc 0 ) .--> 1) +* (Start-At 0 ,SCM+FSA ) c= s
by A6, A1, XBOOLE_1:1;
then
s +* (((intloc 0 ) .--> 1) +* (Start-At 0 ,SCM+FSA )) = s
by FUNCT_4:79;
then A11: s +* I =
s +* ((((intloc 0 ) .--> 1) +* (Start-At 0 ,SCM+FSA )) +* I)
by FUNCT_4:15
.=
s +* (I +* (((intloc 0 ) .--> 1) +* (Start-At 0 ,SCM+FSA )))
by A3, FUNCT_4:36
.=
s +* (Initialized I)
by FUNCT_4:15
;
then A12:
ProgramPart (s +* I) halts_on s +* I
by Th5, FUNCT_4:26;
A13:
Initialized I c= s +* I
by A11, FUNCT_4:26;
A14:
now let x be
set ;
( x in dom (DataPart (Initialized J)) implies (DataPart (Initialized J)) . b1 = (DataPart (Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I)))) . b1 )assume
x in dom (DataPart (Initialized J))
;
(DataPart (Initialized J)) . b1 = (DataPart (Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I)))) . b1then A15:
x in (dom (Initialized J)) /\ (Int-Locations \/ FinSeq-Locations )
by RELAT_1:90, SCMFSA_2:127;
then A16:
x in dom (Initialized J)
by XBOOLE_0:def 4;
A17:
x in Int-Locations \/ FinSeq-Locations
by A15, XBOOLE_0:def 4;
per cases
( x in dom J or x = intloc 0 or x = IC SCM+FSA )
by A16, SCMFSA6A:44;
suppose A19:
x = intloc 0
;
(DataPart (Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I)))) . b1 = (DataPart (Initialized J)) . b1then
x in Int-Locations
by SCMFSA_2:9;
then A20:
x in Int-Locations \/ FinSeq-Locations
by XBOOLE_0:def 3;
hence (DataPart (Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I)))) . x =
(Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) . x
by FUNCT_1:72, SCMFSA_2:127
.=
1
by A13, A19, Def3
.=
(Initialized J) . x
by A19, SCMFSA6A:46
.=
(DataPart (Initialized J)) . x
by A20, FUNCT_1:72, SCMFSA_2:127
;
verum end; end; end;
take
m
; AMI_1:def 20 ( IC (Comput (ProgramPart s),s,m) in proj1 (ProgramPart s) & (ProgramPart s) /. (IC (Comput (ProgramPart s),s,m)) = halt SCM+FSA )
IC (Comput (ProgramPart s),s,m) in NAT
;
hence
IC (Comput (ProgramPart s),s,m) in dom (ProgramPart s)
by AMI_1:143; (ProgramPart s) /. (IC (Comput (ProgramPart s),s,m)) = halt SCM+FSA
A21:
Directed I c= I ';' J
by SCMFSA6A:55;
A22: (s +* I) +* (Directed I) =
s +* (I +* (Directed I))
by FUNCT_4:15
.=
s +* (Directed I)
by A5, FUNCT_4:20
.=
(s +* (Initialized (I ';' J))) +* (Directed I)
by A6, LATTICE2:8
.=
s +* ((Initialized (I ';' J)) +* (Directed I))
by FUNCT_4:15
.=
s +* (Initialized (I ';' J))
by A21, A8, LATTICE2:8, XBOOLE_1:1
.=
s
by A6, LATTICE2:8
;
then A23:
Directed I c= s
by FUNCT_4:26;
A24:
Initialized J c= (Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J)
by FUNCT_4:26;
then
dom (Initialized J) c= dom ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))
by GRFUNC_1:8;
then
dom (Initialized J) c= the carrier of SCM+FSA
by PARTFUN1:def 4;
then
dom (DataPart (Initialized J)) c= the carrier of SCM+FSA /\ (Int-Locations \/ FinSeq-Locations )
by A4, XBOOLE_1:26;
then
dom (DataPart (Initialized J)) c= (dom (Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I)))) /\ (Int-Locations \/ FinSeq-Locations )
by PARTFUN1:def 4;
then
dom (DataPart (Initialized J)) c= dom (DataPart (Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))))
by RELAT_1:90, SCMFSA_2:127;
then
( DataPart ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J)) = (DataPart (Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I)))) +* (DataPart (Initialized J)) & DataPart (Initialized J) c= DataPart (Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) )
by A14, FUNCT_4:75, GRFUNC_1:8;
then
DataPart (Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) = DataPart ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))
by LATTICE2:8;
then X:
DataPart (Comput (ProgramPart s),s,(LifeSpan (s +* I))) = DataPart ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))
by A7, A11, A12, Th24, SCMFSA6A:39;
ProgramPart (s +* I) halts_on s +* I
by A13, Th5;
then A25:
DataPart (Comput (ProgramPart s),s,((LifeSpan (s +* I)) + 1)) = DataPart ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))
by A10, A23, Th22, X;
T:
ProgramPart s = ProgramPart (Comput (ProgramPart s),s,((LifeSpan (s +* I)) + 1))
by AMI_1:144;
x:
Comput (ProgramPart s),s,(((LifeSpan (s +* I)) + 1) + (LifeSpan ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J)))) = Comput (ProgramPart s),(Comput (ProgramPart s),s,((LifeSpan (s +* I)) + 1)),(LifeSpan ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J)))
by AMI_1:51;
IC (Comput (ProgramPart s),s,((LifeSpan (s +* I)) + 1)) = card I
by A10, A12, A22, Th21, FUNCT_4:26;
then
IncAddr (CurInstr (ProgramPart (Comput (ProgramPart ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))),((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J)),(LifeSpan ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))))),(Comput (ProgramPart ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))),((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J)),(LifeSpan ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))))),(card I) = CurInstr (ProgramPart (Comput (ProgramPart (Comput (ProgramPart s),s,((LifeSpan (s +* I)) + 1))),(Comput (ProgramPart s),s,((LifeSpan (s +* I)) + 1)),(LifeSpan ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))))),(Comput (ProgramPart (Comput (ProgramPart s),s,((LifeSpan (s +* I)) + 1))),(Comput (ProgramPart s),s,((LifeSpan (s +* I)) + 1)),(LifeSpan ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))))
by A25, A9, Th12;
then A26:
IncAddr (CurInstr (ProgramPart (Comput (ProgramPart ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))),((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J)),(LifeSpan ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))))),(Comput (ProgramPart ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))),((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J)),(LifeSpan ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J))))),(card I) = CurInstr (ProgramPart (Comput (ProgramPart s),s,(((LifeSpan (s +* I)) + 1) + (LifeSpan ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J)))))),(Comput (ProgramPart s),s,(((LifeSpan (s +* I)) + 1) + (LifeSpan ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J)))))
by x, T;
ProgramPart ((Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J)) halts_on (Comput (ProgramPart (s +* I)),(s +* I),(LifeSpan (s +* I))) +* (Initialized J)
by A24, AMI_1:def 26;
then CurInstr (ProgramPart (Comput (ProgramPart s),s,m)),(Comput (ProgramPart s),s,m) =
IncAddr (halt SCM+FSA ),(card I)
by A26, AMI_1:def 46
.=
halt SCM+FSA
by SCMFSA_4:8
;
hence
(ProgramPart s) /. (IC (Comput (ProgramPart s),s,m)) = halt SCM+FSA
by AMI_1:145; verum